We're dividing 37303465 by 413 
The aim is to understand the frequency of 413 in 37303465.

Going ahead to step 1:
If we divide 3 by 413, we get 0 and a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (7) from the dividend and append it to 3, then repeat: 37 / 413

Advancing to step 2:
If we divide 37 by 413, we get 0 and a remainder of 37.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 37, we end up with 37.
Take the next digit (3) from the dividend and append it to 37, then repeat: 373 / 413

Let's proceed to step 3:
When dividing 373 by 413, we get 0 with a remainder of 373.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 373, we end up with 373.
Append the next digit (0) from the dividend to 373 and continue with: 3730 / 413

Let's proceed to step 4:
413 can be fit into 3730 9 times, resulting in a remainder of 13.
Write down 9 as next digit of the result. 
Result so far: 9.0
If we subtract 3717 from 3730, we get 13.
Include the next digit (3) from the dividend after 13, then repeat: 133 / 413

Let's proceed to step 5:
The number 413 fits into 133 0 times, leaving a remainder of 133.
Write down 0 as next digit of the result. 
Result so far: 90.0
Subtracting 0 from 133 leaves us with 133.
Grab the next digit (4) from the dividend, add it to 133, then carry on: 1334 / 413

Advancing to step 6:
If we divide 1334 by 413, we get 3 and a remainder of 95.
Write down 3 as next digit of the result. 
Result so far: 903.0
The remainder is 95 after subtracting 1239 from 1334.
Include the next digit (6) from the dividend after 95, then repeat: 956 / 413

Going ahead to step 7:
When dividing 956 by 413, we get 2 with a remainder of 130.
Record the quotient 2 as the next digit in the result. 
Result so far: 9032.0
Subtracting 826 from 956 leaves us with 130.
Take the next digit (5) from the dividend and append it to 130, then repeat: 1305 / 413

On to step 8:
When dividing 1305 by 413, we get 3 with a remainder of 66.
Record the quotient 3 as the next digit in the result. 
Result so far: 90323.0
If we take 1239 away from 1305, we end up with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

Advancing to step 9:
413 goes into 660 1 times with a remainder of 247.
The next digit of our result is 1. 
Result so far: 90323.1
Deduct 413 from 660 and we're left with 247.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2470, and continue the process.

Advancing to step 10:
If we divide 2470 by 413, we get 5 and a remainder of 405.
Put 5 as the next digit of the answer. 
Result so far: 90323.15
If we take 2065 away from 2470, we end up with 405.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4050, and continue the process.

Advancing to step 11:
413 can be fit into 4050 9 times, resulting in a remainder of 333.
Put 9 as the next digit of the answer. 
Result so far: 90323.159
If we take 3717 away from 4050, we end up with 333.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3330, and continue the process.

Moving on to step 12:
3330 divided by 413 is 8 with a remainder of 26.
The next digit of our result is 8. 
Result so far: 90323.1598
Subtract 3304 from 3330 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Going ahead to step 13:
413 can be fit into 260 0 times, resulting in a remainder of 260.
The number 0 becomes the next digit in our result. 
Result so far: 90323.1598
Subtract 0 from 260 to get 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2600, and continue the process.

Moving on to step 14:
413 goes into 2600 6 times with a remainder of 122.
Put 6 as the next digit of the answer. 
Result so far: 90323.159806
If we take 2478 away from 2600, we end up with 122.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Moving on to step 15:
The number 413 fits into 1220 2 times, leaving a remainder of 394.
Use 2 as the next digit of our solution. 
Result so far: 90323.1598062
The remainder is 394 after subtracting 826 from 1220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3940, and continue the process.

Step 16:
413 can be fit into 3940 9 times, resulting in a remainder of 223.
Record the quotient 9 as the next digit in the result. 
Result so far: 90323.15980629
The remainder is 223 after subtracting 3717 from 3940.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2230, and continue the process.

The final outcome is 90323.15980629, with a leftover of 2.23e-07.